Search results for elastic modulus

Nanophysics Apr 11, 2022

No small measure: Probing the mechanics of gold contacts at the nanoscale

Miniaturization lies at the heart of countless technological advances. It is undeniable that as devices and their building blocks get smaller, we manage to unlock new functionalities and come up with unprecedented applications. ...

Materials Science Feb 9, 2022

Super-elastic high-entropy Elinvar alloy discovered with potential for aerospace engineering

Metals usually soften when they expand under heating, but a research team led by a City University of Hong Kong (CityU) scholar and other researchers have discovered a first-of-its-kind super-elastic alloy that can retain ...

Materials Science Feb 2, 2022

Two-dimensional polymer helps create a new lightweight material that is stronger than steel

Using a novel polymerization process, MIT chemical engineers have created a new material that is stronger than steel and as light as plastic, and can be easily manufactured in large quantities.

Condensed Matter Jan 26, 2022

Superelasticity of a photoactuating chiral crystal

Superelasticity is an elastic response to an applied external force that occurs via phase transformation. The resulting actuation of the materials is an elastic response to external stimuli, including light and heat. While ...

Materials Science Dec 17, 2021

Group develops world's first DMA for hard materials

Recently, the Li Faxin Research Group of Peking University College of Engineering developed the world's first dynamic mechanical analyzer (DMA) suitable for hard materials (metals, ceramics, etc.). The instrument is based ...

Condensed Matter Oct 13, 2021

A 'sponge' for adsorbing and desorbing gas molecules

A group of researchers led by scientists from the RIKEN Center for Emergent Matter Science and the University of Tokyo has created an unusual material—a soft crystal made of molecules known as a catenanes—that behaves ...

Polymers Sep 28, 2021

Load-bearing entanglements in polymer glasses

The role of entanglements can determine the mechanical properties of glass polymer blends. In a new report now published on Science Advances, Cynthia Bukowski and a research team in polymer science and biomolecular engineering ...

Polymers Sep 9, 2021

Developing films with tunable elongation and fracture for various uses

Elastomers, or elastic polymers, materials with high elasticity, are widely used for applications in industries, such as automotive, manufacturing, and oil and gas. The degree of elasticity in these materials, denoted by ...

Mathematics Aug 13, 2021

New algorithm can help improve cellular materials design

New research published in Scientific Reports has revealed that a simple but robust algorithm can help engineers to improve the design of cellular materials that are used in a variety of diverse applications ranging from defense, ...

Polymers Jul 30, 2021

New polymer composite for electromagnetic shielding applications

scientists from NUST MISIS, South Ural State University and Joint Institute for Nuclear Research together with colleagues from Egypt, Saudi Arabia and Belarus have developed a new radar absorbing polymer composite with exfoliated ...

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